From c5332e30da4c314c1d44d6d3f9df6d2ae6417e0f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ky=C3=B6sti=20M=C3=A4lkki?= Date: Wed, 19 Feb 2014 08:58:12 +0200 Subject: samsung/exynos5: Fix baudrate calculation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Account for possible use of get_option() when baudrate is no longer compile-time constant. Change-Id: Ib45acd98e55c5892dbce9903830665aefeda5be0 Signed-off-by: Kyösti Mälkki Reviewed-on: http://review.coreboot.org/5288 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- src/cpu/samsung/exynos5250/uart.c | 3 +-- src/cpu/samsung/exynos5420/uart.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/src/cpu/samsung/exynos5250/uart.c b/src/cpu/samsung/exynos5250/uart.c index dbf7202d35..10108a8139 100644 --- a/src/cpu/samsung/exynos5250/uart.c +++ b/src/cpu/samsung/exynos5250/uart.c @@ -63,12 +63,11 @@ static void serial_setbrg_dev(void) { struct s5p_uart *uart = (struct s5p_uart *)base_port; u32 uclk; - u32 baudrate = CONFIG_TTYS0_BAUD; u32 val; // All UARTs share the same clock. uclk = clock_get_periph_rate(PERIPH_ID_UART3); - val = uclk / baudrate; + val = uclk / default_baudrate(); writel(val / 16 - 1, &uart->ubrdiv); diff --git a/src/cpu/samsung/exynos5420/uart.c b/src/cpu/samsung/exynos5420/uart.c index c5c8a8c6b4..2ca8271eac 100644 --- a/src/cpu/samsung/exynos5420/uart.c +++ b/src/cpu/samsung/exynos5420/uart.c @@ -63,12 +63,11 @@ static void serial_setbrg_dev(void) { struct s5p_uart *uart = (struct s5p_uart *)base_port; u32 uclk; - u32 baudrate = CONFIG_TTYS0_BAUD; u32 val; // All UARTs share the same clock. uclk = clock_get_periph_rate(PERIPH_ID_UART3); - val = uclk / baudrate; + val = uclk / default_baudrate(); writel(val / 16 - 1, &uart->ubrdiv); -- cgit v1.2.3